Pro-Form CrossWalk GTS User manual

Serial Number
Decal
USER'S MANUAL
Model No. PFTL39921
Serial No.
CAUTION
Read all precautions and instruc-
tions in this manual before using
this equipment. Save this manual
for future reference.
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www.proform.com
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If you have questions, or if there
are missing parts, we will guar-
antee complete satisfaction
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CALL DIRECT TO OUR TOLL-
FREE CUSTOMER HOT LINE.
The trained technicians on our
Customer Hot Line will provide
immediate assistance, free of
charge to you.
CUSTOMER HOT LINE:
1-800-999-3756
Mon.–Fri., 6 a.m.–6 p.m. MST

TABLE OF CONTENTS
IMPORTANT PRECAUTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
BEFORE YOU BEGIN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
ASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
TREADMILL OPERATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8
HOW TO FOLD AND MOVE THE TREADMILL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11
TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13
CONDITIONING GUIDELINES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15
ORDERING REPLACEMENT PARTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Back Cover
LIMITED WARRANTY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Back Cover
Note: An EXPLODED DRAWING, a PART LIST, and a PART IDENTIFICATION CHART are attached in the cen-
ter of this manual.
1. It is the responsibility of the owner to ensure
that all users of this treadmill are adequately
informed of all warnings and precautions.
2. Use the treadmill only as described.
3. Place the treadmill on a level surface, with at
least eight feet of clearance behind it and two
feet on each side. Do not place the treadmill
on any surface that blocks air openings. To
protect the floor or carpet from damage, place
a mat under the treadmill.
4. Keep the treadmill indoors, away from mois-
ture and dust. Do not put the treadmill in a
garage or covered patio, or near water.
5. Do not operate the treadmill where aerosol
products are used or where oxygen is being
administered.
6. Keep children under the age of 12 and pets
away from the treadmill at all times.
7. The treadmill should be used only by persons
weighing 250 pounds or less.
8. Never allow more than one person on the
treadmill at a time.
9. Wear appropriate exercise clothes when
using the treadmill. Do not wear loose clothes
that could become caught in the treadmill.
Athletic support clothes are recommended for
both men and women. Always wear athletic
shoes. Never use the treadmill with bare feet,
wearing only stockings, or in sandals.
10. When connecting the power cord (see page 8),
plug the power cord into a surge suppressor
(not included) and plug the surge suppressor
into a grounded circuit capable of carrying 15
or more amps. No other appliance should be on
the same circuit. Do not use an extension cord.
11. Use only a single-outlet surge suppressor that
meets all of the specifications described on
page 8. To purchase a surge suppressor, see
your local PROFORM or call 1-800-806-3651
and order part number 146148.
12. Failure to use a properly functioning surge
suppressor could result in damage to the con-
trol system of the treadmill. If the control sys-
tem is damaged, the walking belt may change
speed or stop unexpectedly, which may result
in a fall and serious injury.
13. Keep the power cord and the surge suppres-
sor away from heated surfaces.
WARNING:To reduce the risk of burns, fire, electric shock, or injury to persons, read the
following important precautions and information before operating the treadmill.
IMPORTANT PRECAUTIONS
2

The decals shown have been placed on
your treadmill. If a decal is missing, or if it
is not legible, please call our Customer
Service Department, toll-free, to order a
free replacement decal (see ORDERING
REPLACEMENT PARTS on the back cover
of this manual). Apply the decal in the lo-
cation shown. Note: The decals are not
shown at actual size.
14. Never move the walking belt while the power
is turned off. Do not operate the treadmill if
the power cord or plug is damaged, or if the
treadmill is not working properly. (See BE-
FORE YOU BEGIN on page 4 if the treadmill is
not working properly.)
15. Never start the treadmill while you are stand-
ing on the walking belt. Always hold the
handrails or the upper body arms while using
the treadmill.
16. The treadmill is capable of high speeds.
Adjust the speed in small increments to avoid
sudden jumps in speed.
17. Never leave the treadmill unattended while it
is running. Always remove the key, unplug
the power cord and move the on/off circuit
breaker to the off position when the treadmill
is not in use. (See the drawing on page 4 for
the location of the on/off circuit breaker.)
18. Do not attempt to raise, lower, or move the
treadmill until it is properly assembled. (See
ASSEMBLY on page 5, and HOW TO FOLD
AND MOVE THE TREADMILL on page 11.)
You must be able to safely lift 45 pounds (20
kg) to raise, lower, or move the treadmill.
19. When folding or moving the treadmill, make
sure that the storage latch is fully closed.
20. Inspect and properly tighten all parts of the
treadmill regularly.
21. Never insert any object into any opening.
22. DANGER:Always unplug the power
cord immediately after use, before cleaning
the treadmill, and before performing the main-
tenance and adjustment procedures de-
scribed in this manual. Never remove the
motor hood unless instructed to do so by an
authorized service representative. Servicing
other than the procedures in this manual
should be performed by an authorized service
representative only.
23. This treadmill is intended for in-home use
only. Do not use this treadmill in a commer-
cial, rental, or institutional setting.
WARNING:Before beginning this or any exercise program, consult your physician. This
is especially important for persons over the age of 35 or persons with pre-existing health problems.
Read all instructions before using. ICON assumes no responsibility for personal injury or property
damage sustained by or through the use of this product.
SAVE THESE INSTRUCTIONS
3

Congratulations for selecting the new PROFORM®
CROSSWALK GTS treadmill. The CROSSWALK GTS
treadmill combines advanced technology with innova-
tive design to help you get the most from your exercise
in the convenience and privacy of your home. And
when you’re not exercising, the unique CROSSWALK
GTS treadmill can be folded up, requiring less than half
the floor space of other treadmills.
For your benefit, read this manual carefully before
using the treadmill. If you have additional questions,
please call our Customer Service Department toll-free
at 1-800-999-3756, Monday through Friday, 6 a.m. until
6 p.m. Mountain Time (excluding holidays). To help us
assist you, please note the product model number and
serial number before calling. The model number of the
treadmill is PFTL39921. The serial number can be
found on a decal attached to the treadmill (see the
front cover of this manual for the location).
Before reading further, please look at the drawing below
and familiarize yourself with the parts that are labeled.
BEFORE YOU BEGIN
4
Handrail
Upright
Storage Latch
Key/Clip
On/Off Circuit
Breaker
Walking Belt
Cushioned Walking Platform
for maximum exercise comfort
Foot Rail
Power Cord
BACK
RIGHT SIDE
Rear Roller
Adjustment Bolts
Console
Bookrack
Water Bottle Holder
(Bottle not included)
Incline Leg

ASSEMBLY
Assembly requires two persons. Set the treadmill in a cleared area and remove all packing materials. Do not
dispose of the packing materials until assembly is completed.
Note: The underside of the treadmill walking belt is coated with high-performance lubricant. During shipping, a
small amount of lubricant may be transferred to the top of the walking belt or the shipping carton. This is a normal
condition and does not affect treadmill performance. If there is lubricant on top of the walking belt, simply wipe off
the lubricant with a soft cloth and a mild, non-abrasive cleaner.
Assembly requires the included allen wrenches and your own phillips screwdriver ,
rubber mallet , wire cutters , adjustable wrench , and needlenose
pliers .
To identify small parts during assembly, use the PART IDENTIFICATION CHART in the center of this manual.
75
11
103
38
36
37 11
21
99
40
40
40
62
62
1
2
2. With the help of a second person, tip the treadmill down
to the position shown.
Attach a Wheel (37) to each side of the Base (11) with a
Wheel Bolt (36) and a Wheel Nut (38) as shown. Do not
over tighten the Wheel Bolt. The Wheel should be able
to turn freely.
Identify the Right Handrail (103) (the Handrail Wire
Harness [21] is routed through the Right Handrail). If
there are plastic ties in the lower end of the Right
Handrail, remove them. While a second person holds the
Right Handrail near the Base Wire Harness (99), connect
the Handrail Wire Harness to the Base Wire Harness. If
the connectors do not fit together easily, rotate them
and then connect them.
62
1. Make sure that the power cord is unplugged.
With the help of a second person, carefully tip the
treadmill onto one side. Partially fold the Frame (75) so
that the treadmill is more stable. Do not fully fold the
treadmill until it is completely assembled.
Attach four Base Pads (40) to the Base (11) with four 1”
Tek Screws (62).
5

6
4. Hold the Crossbar (1) between the Handrails (102, 103).
Attach the Crossbar with two Crossbar Screws (53). Do
not tighten the Crossbar Screws yet.
Attach the ring on the end of the ground wire to the small
hole in the side of the Right Handrail (103) with a Silver
Ground Screw (109).
3. Insert a Plastic Shim (104) into each side of the post on
the right side of the Base (11). Next, orient the Right
Handrail (103) as shown, and insert it into the Base. Be
careful to avoid pinching the Handrail Wire Harness
(21). Note: If necessary, tap the Right Handrail with a
rubber mallet until it is fully seated in the Base. If the
Right Handrail cannot be fully seated, remove the outer
Plastic Shim and then insert the Right Handrail.
Attach the Right Handrail (103) to the Base (11) with
three 1”Bolts (8) and three 1/4”Star Washers (9). Do
not tighten the Bolts yet.
Assemble the Left Handrail (not shown) in the same
way. Note: There is not a wire in the Left Handrail.
103
104 8
9
1
Ground
Wire
102
53 109
53
103
3
4
9
11
8
5. Hold the Left Upper Body Arm (89) near the Left Handrail
(102) as shown. Make sure that the Resistance Knob
(98) is on the indicated side. Attach the Left Upper Body
Arm to the Left Handrail with two 3”Bolts (78), two
Washers (39), and two 3/8”Star Washers (29) as shown.
Attach the Right Upper Body Arm (94) to the Right
Handrail (103) as described above. Be careful not to
pinch the wires in the Right Handrail. 103
102 89
98
94
5
39
3929
78
78
21
29

9. Make sure that all parts are properly tightened before you use the treadmill. Note: Extra hardware may
be included. Keep the included allen wrenches in a secure place. The large allen wrench is used to adjust the
walking belt (see page 14). To protect the floor or carpet, place a mat under the treadmill.
8. Attach the Storage Latch (14) to the left Handrail (102)
with two 3/4”Screws (13). Be careful not to over-
tighten the Screws.
Lift the treadmill frame (see HOW TO FOLD THE
TREADMILL FOR STORAGE on page 11), but do not
latch it. Make sure that the frame is centered between
the Handrails (102, 103 [not shown]). Firmly tighten all
of the bolts and screws used in assembly steps 3, 4,
5, and 6. Then, lower the frame to the floor.
13
14
102
46
10 21
7. Hold the Console (10) near the Console Base (46). Touch
the Right Handrail (103) to discharge any static. Find
the 3-wire connector on the end of the Wire Harness (21).
Insert the connector into the red socket beneath the console.
The connector should slide easily into the socket and
snap into place. If the connector does not slide easily and
snap into place, turn the connector and then insert it. Insert
the 5-wire connector into the black socket beneath the con-
sole in the same way. Make sure that the connectors and
wires appear as shown in the inset drawing.
Insert the excess Wire Harness down through the opening in
the Console Base (see the inset drawing in step 6 above).
Securely tighten the plastic tie on top of the Console
Base to prevent the Wire Harness from slipping. Then,
cut off the end of the plastic tie.
Refer to drawing 7a. Press the Book Rack (101) onto the
Console Base (46) in the location shown.
Set the Console (10) on the Console Base (46). Insert the ex-
cess Wire Harness (21) into the large hole in the side of the
Right Handrail (103). Securely tighten the plastic ties on
the bottom of the Console Base to prevent the Wire
Harness from slipping. Cut off the ends of the plastic ties.
Attach the Console (10) to the Console Base (46) with two
1/2”Silver Screws (47) and four 3/4”Screws (13). Start all
six Screws before tightening them; do not overtighten
the Screws.
7
8
13 13
47
103
Ties
46
110
Ties
103
6
6. Place the Console Base (46) on the Right Handrail (103)
and the Left Handrail (not shown). Attach the Console
Base with four 1 1/4”Screws (81) (only two Screws are
shown). Do not tighten the Screws yet.
Insert the Wire Harness (21) through the two indicated
plastic ties on the Console Base (46). Next, insert the
Wire Harness up through the opening beside the Console
Cover (110). Make sure that the Console Cover is se-
curely attached to the Console Base.
Refer to the inset drawing. Look at the top of the Console
Base (46). Insert the Wire Harness (21) through the plas-
tic tie on top of the Console Base. 21
21
Tie
46
81
46
101
7a
7
3-Wire
5-Wire
21

8
TREADMILL OPERATION
THE PERFORMANT LUBETM WALKING BELT
Your treadmill features a walking belt coated with
PERFORMANT LUBETM, a high-performance lubricant.
IMPORTANT: Never apply silicone spray or other
substances to the walking belt or the walking plat-
form. Such substances will deteriorate the walking
belt and cause excessive wear.
HOW TO PLUG IN THE POWER CORD
Your treadmill, like any other type of sophisticated
electronic equipment, can be seriously damaged by
sudden voltage changes in your home’s power.
Voltage surges, spikes, and noise interference can
result from weather conditions or from other appliances
being turned on or off. To decrease the possibility of
your treadmill being damaged, always use a surge
suppressor with your treadmill (see drawing 1 at
the right). To purchase a surge suppressor, see
your local PROFORM dealer or call toll-free 1-800-
806-3651 and order part number 146148.
Use only a single-outlet surge suppressor that is
UL 1449 listed as a transient voltage surge sup-
pressor (TVSS). The surge suppressor must have a
UL suppressed voltage rating of 400 volts or less
and a minimum surge dissipation of 450 joules.
The surge suppressor must be electrically rated
for 120 volts AC and 15 amps. There must be a
monitoring light on the surge suppressor to indi-
cate whether it is functioning properly. Failure to
use a properly functioning surge suppressor could
result in damage to the control system of the
treadmill. If the control system is damaged, the
walking belt may change speed or stop unexpect-
edly, which may result in a fall and serious injury.
This product must be grounded. If it should malfunc-
tion or break down, grounding provides a path of least
resistance for electric current to reduce the risk of elec-
tric shock. This product is equipped with a cord having
an equipment-grounding conductor and a grounding
plug. Plug the power cord into a surge suppressor,
and plug the surge suppressor into an appropriate
outlet that is properly installed and grounded in
accordance with all local codes and ordinances.
Important: The treadmill is not compatible with
GFCI-equipped outlets.
This product is for use on a nominal 120-volt circuit,
and has a grounding plug that looks like the plug illus-
trated in drawing 1 below. A temporary adapter that
looks like the adapter illustrated in drawing 2 may be
used to connect the surge suppressor to a 2-pole
receptacle as shown in drawing 2 if a properly
grounded outlet is not available.
The temporary adapter should be used only until a
properly grounded outlet (drawing 1) can be installed
by a qualified electrician.
The green-colored rigid ear, lug, or the like extending
from the adapter must be connected to a permanent
ground such as a properly grounded outlet box cover.
Whenever the adapter is used it must be held in place
by a metal screw. Some 2-pole receptacle outlet box
covers are not grounded. Contact a qualified elec-
trician to determine if the outlet box cover is
grounded before using an adapter.
DANGER:Improper connection
of the equipment-grounding conductor can
result in an increased risk of electric shock.
Check with a qualified electrician or service-
man if you are in doubt as to whether the
product is properly grounded. Do not modify
the plug provided with the product—if it will
not fit the outlet, have a proper outlet
installed by a qualified electrician.
1
2
Grounded Outlet Box
Grounded Outlet Box
Grounding Plug
Surge Suppressor
Surge Suppressor
Grounding Pin
Adapter
Lug
Metal Screw
Grounded Outlet
Grounding Pin

9
STEP-BY-STEP CONSOLE OPERATION
Before operating the console, make sure that the
power cord is properly plugged in (see page 8), and
the on/off circuit breaker is in the reset position (see
page 13).
Follow the steps on this page and page 10 to operate
the console.
Insert the key fully into the console.
Stand on the foot rails of the treadmill. Find the clip
attached to the key (see the drawing above) and
slide the clip onto the waistband of your clothes.
Next, insert the key fully into the console. After a
moment, the displays will light. Test the clip by
carefully taking a few steps backward until the
key is pulled from the console. If the key is not
pulled from the console, adjust the position of
the clip. Then, reinsert the key into the console.
Press the Start button or the Speed ▲▲ button to
start the walking belt.
A moment after the button is pressed, the walking
belt will begin to move. Hold the handrails and
begin walking.
As you exercise, change the speed of the walking
belt as desired by pressing the Speed buttons.
Each time a button is pressed, the speed setting
will change by 0.1 mph; if a button is held down,
the speed setting will change in increments of 0.5
mph. Note: The console can display speed and
distance in either miles or kilometers (see
SPEED DISPLAY on page 10). For simplicity, all
instructions in this section refer to miles.
2
1
CAUTION:Before operating the
console, read the following precautions.
•Do not stand on the walking belt when turn-
ing on the power.
•Always wear the clip (see the drawing
above) while operating the treadmill.
•Adjust the speed in small increments to
avoid sudden jumps in speed.
•To reduce the possibility of electric shock,
keep the console dry. Avoid spilling liquids
on the console and place only a sealed
water bottle in the water bottle holder.
Clip
Key
Note: If there is a thin sheet of
plastic on the console, remove it.
CONSOLE DIAGRAM

10
To stop the walking belt, press the Stop button.
The elapsed time will begin to flash in the Time/
Distance display.
Note: During the first few minutes that the treadmill
is used, inspect the alignment of the walking belt,
and align it if necessary (see page 14).
Change the incline of the treadmill as desired.
To change the incline of the treadmill, press the
Incline buttons until the desired incline level is
reached.
Follow your progress with the three displays.
Time/Distance
display—This display
shows the elapsed time
and the distance that
you have walked or run.
The display will change
from one number to the
other every few seconds, as shown by the mode
indicators. When the Stop button is pressed, the
elapsed time will flash in the display.
Fat Calories/Calories
display—This display
shows the approximate
numbers of fat calories
and calories you have
burned (see FAT BURN-
ING on page 15). The display will change from
one number to the other every few seconds, as
shown by the mode indicators.
Speed display—This
display shows the speed
of the walking belt.
Note: The console can
display speed and dis-
tance in either miles or
kilometers. The letters
MPH or KPH in the
Speed display will show
which unit of measurement is selected. To change
the unit of measurement, hold down the Stop but-
ton, insert the key into the console, and continue
to hold the Stop button for a moment. An “E”for
English miles or an “M”for metric kilometers will
appear in the Fat Calories/Calories display. Press
the Speed
▲▲ button to change the unit of measure-
ment. When the desired unit of measurement is
selected, remove the key and then reinsert it.
To reset the displays, press the Stop button, re-
move the key, and then reinsert the key.
When you are finished exercising, remove the
key.
Step onto the foot rails, press the Stop button, and
remove the key from the console. Keep the key in a
secure place.
HOW TO USE THE UPPER BODY ARMS
As you walk on the treadmill, hold either the handrails
or the upper body arms. To exercise your arms, shoul-
ders, and back for a total body workout, move the
upper body arms forward and back as you walk on the
treadmill.
To vary the intensity of your upper body exercise, the
resistance of the upper body arms can be adjusted. To
increase the resistance, turn the resistance knobs
clockwise; to decrease the resistance, turn the knobs
counterclockwise.
5
4
3
Mode Indicator
Resistance
Knobs
Upper
Body
Arms

1111
HOW TO FOLD AND MOVE THE TREADMILL
HOW TO FOLD THE TREADMILL FOR STORAGE
Before folding the treadmill, unplug the power cord. CAUTION:
You must be able to safely lift 45 pounds (20 kg) in order to
raise, lower, or move the treadmill.
1. Hold the treadmill with your hands in the locations shown at the
right. To decrease the possibility of injury, bend your legs
and keep your back straight. As you raise the treadmill,
make sure to lift with your legs rather than your back.
Raise the treadmill about halfway to the vertical position.
2. Move your right hand to the position shown and hold the
treadmill firmly. Using your left thumb, press the storage
latch to the left. Raise the treadmill until the storage latch
closes over the catch. Make sure that the storage latch is
fully engaged over the catch.
To protect the floor or carpet from damage, place a mat
under the treadmill. Keep the treadmill out of direct sun-
light. Do not leave the treadmill in the storage position in
temperatures above 85°Fahrenheit.
HOW TO MOVE THE TREADMILL
Before moving the treadmill, convert the treadmill to the storage
position as described above. Make sure that the storage latch
is fully engaged over the catch.
1. Hold the upper ends of the handrails. Place one foot on the
base as shown.
2. Tilt the treadmill back until it rolls freely on the front wheels.
Carefully move the treadmill to the desired location. To re-
duce the risk of injury, use extreme caution while mov-
ing the treadmill. Do not move the treadmill over an un-
even surface.
3. Place one foot on the base, and carefully lower the treadmill
until it is resting in the storage position.
Catch
Engaged
Base
Front Wheels
Storage
Latch

12
HOW TO LOWER THE TREADMILL FOR USE
1. Hold the upper end of the treadmill with your right hand as
shown. Using your left thumb, press the storage latch to the
left. Pivot the treadmill down until the frame and foot rail are
past the storage latch.
2. Hold the treadmill firmly with both hands, and lower the tread-
mill to the floor. Do not drop the treadmill frame to the
floor. To decrease the possibility of injury, bend your
legs and keep your back straight.
Storage
Latch

13
TROUBLESHOOTING
Most treadmill problems can be solved by following the steps below. Find the symptom that applies, and
follow the steps listed. If further assistance is needed, please call our Customer Service Department toll-
free at 1-800-999-3756, Monday through Friday, 6 a.m. until 6 p.m. Mountain Time (excluding holidays).
PROBLEM: The power does not turn on
SOLUTION: a. Make sure that the power cord is plugged into a surge suppressor, and that the surge suppressor
is plugged into a properly grounded outlet (see page 8). Use only a single-outlet surge suppressor
that meets all of the specifications described on page 8. Important: The treadmill is not compatible
with GFCI-equipped outlets.
b. After the power cord has been plugged in, make sure that the key is fully inserted into the console.
c. Check the on/off circuit breaker located on the
treadmill frame near the power cord. If the switch
protrudes as shown, the on/off circuit breaker has
tripped. To reset the on/off circuit breaker, wait for
five minutes and then press the switch back in.
PROBLEM: The power turns off during use
SOLUTION: a. Check the on/off circuit breaker located on the treadmill frame near the power cord (see the draw-
ing above). If the on/off circuit breaker has tripped, wait for five minutes and then press the switch
back in.
b. Make sure that the power cord is plugged in. If the power cord is plugged in, unplug it, wait for five
minutes, and then plug it back in.
c. Remove the key from the console. Reinsert the key fully into the console.
d. If the treadmill still will not run, please call our Customer Service Department, toll-free.
PROBLEM: The displays of the console do not function properly
SOLUTION: a. Remove the key from the console and UNPLUG THE POWER CORD. Remove the screws from
the hood, and carefully remove the hood.
Locate the Reed Switch (44) and the Magnet (45) on
the left side of the Pulley (50). Turn the Pulley until the
Magnet is aligned with the Reed Switch. Make sure
that the gap between the Magnet and the Reed
Switch is about 1/8”.If necessary, loosen the Screw
(33) and move the Reed Switch slightly. Retighten the
Screw. Re-attach the hood, and run the treadmill for a
few minutes to check for a correct speed reading.
Tripped Reset
c
45
44
33
Top
View
1/8”50
b

PROBLEM: The walking belt slows when walked on
SOLUTION: a. Use only a single-outlet surge suppressor that meets all of the specifications described on page 8.
b. If the walking belt is overtightened, treadmill perfor-
mance may decrease and the walking belt may be-
come damaged. Remove the key and UNPLUG THE
POWER CORD. Using the allen wrench, turn both
rear roller adjustment bolts counterclockwise, 1/4 of a
turn. When the walking belt is properly tightened, you
should be able to lift each side of the walking belt 2 to
3 inches off the walking platform. Be careful to keep
the walking belt centered. Plug in the power cord, in-
sert the key and run the treadmill for a few minutes.
Repeat until the walking belt is properly tightened.
c. If the walking belt still slows when walked on, please call our toll-free Customer Service
Department.
PROBLEM: The walking belt is off-center or slips when walked on
SOLUTION: a. If the walking belt is off-center, first remove the key
and UNPLUG THE POWER CORD. If the walking
belt has shifted to the left, use the allen wrench to
turn the left rear roller bolt clockwise 1/2 of a turn; if
the walking belt has shifted to the right, turn the
bolt counterclockwise 1/2 of a turn. Be careful not to
overtighten the walking belt. Plug in the power cord,
insert the key, and run the treadmill for a few minutes.
Repeat until the walking belt is centered.
b. If the walking belt slips when walked on, first remove
the key and UNPLUG THE POWER CORD. Using
the allen wrench, turn both rear roller bolts clockwise,
1/4 of a turn. When the walking belt is correctly tight-
ened, you should be able to lift each side of the walk-
ing belt 2 to 3 inches off the walking platform. Be
careful to keep the walking belt centered. Plug in the
power cord, insert the key and carefully walk on the
treadmill for a few minutes. Repeat until the walking
belt is properly tightened.
PROBLEM: ONE OF THE UPPER BODY ARMS SQUEAKS DURING USE
SOLUTION: a. Correcting this problem requires a small amount of
white marine grease, available at most hardware
stores. Turn the Resistance Knob (98) counterclock-
wise until it can be removed. Remove the Resistance
Cone (93) and the Upper Body Arm (89), along with
the 3/8”Washers (57), Spring Washer (95), Thrust
Washers (96), Thrust Bearing (97), and Resistance
Plate (111). (Note: If the Resistance Sleeve [92]
comes out of the Resistance Bracket [91], press it
back in.) Apply a thin layer of white marine grease to
the outer surface of the Resistance Cone (93).
Reattach all parts in the order shown at the right.
b
a
Rear Roller Adjustment Bolts
2”–3”
b
14
93
92
91 89
98
96 95
111
57
97
a

CONDITIONING GUIDELINES
The following guidelines will help you to plan your ex-
ercise program. For more detailed exercise informa-
tion, obtain a reputable book or consult your physician.
EXERCISE INTENSITY
Whether your goal is to burn fat or to strengthen your
cardiovascular system, the key to achieving the
desired results is to exercise with the proper intensity.
The proper intensity level can be found by using your
heart rate as a guide. The chart below shows recom-
mended heart rates for fat burning and aerobic exercise.
To find the proper heart rate for you, first find your age
near the bottom of the chart (ages are rounded off to
the nearest ten years). Next, find the three numbers
above your age. The three numbers define your “train-
ing zone.”The lower two numbers are recommended
heart rates for fat burning; the higher number is the
recommended heart rate for aerobic exercise.
Fat Burning
To burn fat effectively, you must exercise at a relatively
low intensity level for a sustained period of time.
During the first few minutes of exercise, your body
uses easily accessible carbohydrate calories for en-
ergy. Only after the first few minutes does your body
begin to use stored fat calories for energy. If your goal
is to burn fat, adjust the speed and incline of the tread-
mill until your heart rate is near the lowest number in
your training zone. For maximum fat burning, adjust
the speed and incline of the treadmill until your heart
rate is near the middle of your training zone.
Aerobic Exercise
If your goal is to strengthen your cardiovascular sys-
tem, your exercise must be “aerobic.”Aerobic exercise
is activity that requires large amounts of oxygen for
prolonged periods of time. This increases the demand
on the heart to pump blood to the muscles, and on the
lungs to oxygenate the blood. For aerobic exercise,
adjust the speed and incline of the treadmill until your
heart rate is near the highest number in your training
zone.
HOW TO MEASURE YOUR HEART RATE
To measure your
heart rate, first exer-
cise for at least four
minutes. Then, stop
exercising and place
two fingers on your
wrist as shown. Take
a six-second heart-
beat count, and multi-
ply the result by 10 to find your heart rate. For exam-
ple, if your six-second heartbeat count is 14, your heart
rate is 140 beats per minute. (A six-second count is
used because your heart rate will drop rapidly when
you stop exercising.)
WORKOUT GUIDELINES
Each workout should include the following three parts:
A Warm-up—Start each workout with 5 to 10 minutes
of stretching and light exercise. A proper warm-up in-
creases your body temperature, heart rate and circula-
tion in preparation for exercise.
Training Zone Exercise—After warming up, increase
the intensity of your exercise until your pulse is in your
training zone for 20 to 60 minutes. (During the first few
weeks of your exercise program, do not keep your
pulse in your training zone for longer than 20 minutes.)
A Cool-down—Finish each workout with 5 to 10 min-
utes of stretching to cool down. This will increase the
flexibility of your muscles and will help prevent post-
exercise problems.
EXERCISE FREQUENCY
To maintain or improve your condition, complete three
workouts each week, with at least one day of rest be-
tween workouts. After a few months, you may com-
plete up to five workouts each week if desired. The key
to success is to make exercise a regular and enjoyable
part of your everyday life.
WARNING:Before beginning this
or any exercise program, consult your physi-
cian. This is especially important for individu-
als over the age of 35 or individuals with pre-
existing health problems.
15

Wheel Nut (38)–2
Crossbar Screw
(53)–2
3/4”Screw (13)–6
Washer (39)–4
1”Tek Screw
(62)–4
1 1/4”Screw (81)–4
Silver Ground
Screw (109)–11/2”Silver
Screw (47)–2
1”Bolt (8)–6
3”Bolt (78)–4
3/8”Star Washer
(29)–4
1/4”Star Washer
(9)–6
(May be an internal
Star Washer)
Wheel Bolt (36)–2
Remove this chart and use it to identify small parts during assembly. Save
this chart and the EXPLODED DRAWING/PART LIST for future reference.
PART IDENTIFICATION CHART

PART LIST—Model No. PFTL39921 R1003A
Key No. Qty. Description Key No. Qty. Description
1 1 Crossbar
2 1 Key/Clip
3 2 Incline Leg Pivot Bolt
4 1 Battery Cover
5 1 Left Foot Rail
6 1 Lift Motor
7 1 Rear Roller
861”Bolt
9 6 1/4”Star Washer
10 1 Console Assembly
11 1 Base
12 1 Motor Belt
13 11 3/4”Screw
14 1 Storage Latch
15 2 Frame Pivot Spacer
16 7 8”Cable Tie
17 1 Motor Nut
18 1 Pulley/Flywheel/Fan
19 1 Motor
20* 1 Motor/Pulley/Flywheel/Fan
21 1 Handrail Wire Harness
22 4 Belt Guide Screw
23 1 Motor Hood
24 1 Hood Shield
25 19 Screw
26 1 Controller
27 1 Motor Swivel Bolt
28 1 Motor Tension Nut
29 9 3/8”Star Washer
30 1 Motor Tension Washer
31 2 Motor Tension Bolt
32 1 Incline Stop Bracket
33 1 Clip Screw
34 6 Cage Nut
35 4 Endcap Screw
36 2 Wheel Bolt
37 2 Wheel
38 6 Wheel Nut/Lift Nut
39 9 Washer
40 4 Base Pad
41 2 Base Endcap
42 1 Latch Catch
43 1 Reed Switch Clip
44 1 Reed Switch
45 1 Magnet
46 1 Console Base
47 2 1/2”Silver Screw
48 4 Platform Screw
49 2 Isolator
50 1 Front Roller/Pulley
51 1 Front Roller Adj. Bolt
52 2 Incline Wheel
53 2 Console Screw
54 1 Power Cord
55 1 Power Cord Grommet
56 1 On/Off Circuit Breaker
57 6 3/8”Washer
58 2 Frame Pivot Bolt
59 1 Latch Decal
60 1 Motor Belly Pan
61 2 Cable Tie Clamp
62 4 1”Tek Screw
63 3 Releasable Tie
64 1 Choke
65 2 Belt Guide
66 6 Plastic Fastener
67 1 Walking Belt
68 1 Walking Platform
69 1 Belly Pan
70 8 Electronics Screw
71 1 Incline Wire Harness
72 1 Upright Grommet
73 2 Isolator Screw
74 1 Allen Wrench
75 1 Frame
76 2 Front Endcap
77 2 Incline Wheel Bolt
78 4 3”Bolt
79 4 Incline Wheel Nut
80 1 Ground Wire
81 4 1 1/4”Screw
82 1 Incline Leg
83 2 Rear Roller Adj. Bolt
84 1 Left Endcap
85 1 Right Endcap
86 1 Incline Motor Bolt
87 2 Belly Pan Screw
88 2 Foam Grip
89 1 Left Upper Body Arm w/Foam Grip
90 2 Resistance Bolt
91 2 Resistance Bracket
92 2 Resistance Sleeve
93 2 Resistance Cone
94 1 Right Upper Body Arm w/Foam Grip
95 2 Spring Washer
96 4 Thrust Washer
97 2 Thrust Bearing
98 2 Resistance Knob
99 1 Base Wire Harness
100 1 Motor Belt Shield
101 1 Book Rack
102 1 Left Handrail
103 1 Right Handrail
104 4 Shim
105 1 5/32”Allen Wrench
106 4 Plastic Stand-off
107 1 Power Board Plate
108 1 Power Board
109 1 Silver Ground Screw
110 1 Console Cover
111 2 Resistance Plate
112 1 Incline Warning Decal
113 2 Handrail Endcap
114 1 Right Foot Rail
115 1 Hole Cap
116 1 Motor Controller Wire
#18”White Wire, 2F
#14”White Wire, M/F
#14”Blue Wire, M/F
#14”Red Wire, M/F
# 1 User’s Manual
* Includes all parts shown in the box
# These parts are not illustrated

35
76
76
35
77
59
36
37
38
70
100
12
17
20*
27
19
18
31 30
29 28
99
25
24
25
56
58
57
29
26
64
70
98 92
93
111
96
97
95
90
91
88
94
57
13
14
37
38
36
9
8
11
71
115
113
113
2
46
10
33
43
44
45
50
15
48
48
39 51
73
61
63
15
69
68
67
114
5
74
84
83 39
83 39
66
7
48
16
38
38
75
13
4
73
80
13
66
3
52
82
79 77
52
3
17
17
6
31 32
79
48
86
87
90
91
92
98
95
111 97
96
93
89
88
57
61
49
49
101
29
29
13
47
42
25
81
81
70
70
108
106
107
104
104
34
57
58
34
34
21
40
62
40
62
41
41
53
53
13
109
21
1
102 103
66
66
98
40
33
33
33
60 33
33
40
62
62
33
39
39
85
22 65
22
65
25
23
81
25
55
54
111
110
78
39
112
105
116
81 72
8
998
29
29
78
39
13
13
2
EXPLODED DRAWING—Model No. PFTL39921 R1003A

Part No. 197921 R1003A Printed in USA © 2003 ICON Health & Fitness, Inc.
ORDERING REPLACEMENT PARTS
To order replacement parts, call our Customer Service Department toll-free at 1-800-999-3756, Monday through
Friday, 6 a.m. until 6 p.m. Mountain Time (excluding holidays). When ordering parts, please be prepared to give
the following information:
•The MODEL NUMBER of the product (PFTL39921)
•The NAME of the product (PROFORM®CROSSWALK GTS treadmill)
•The SERIAL NUMBER of the product (see the front cover of this manual)
•The KEY NUMBER and DESCRIPTION of the desired part(s) (see the PART LIST and the EXPLODED DRAW-
ING in the center of this manual)
LIMITED WARRANTY
ICON Health & Fitness, Inc. (ICON), warrants this product to be free from defects in workmanship and
material, under normal use and service conditions, for a period of ninety (90) days from the date of pur-
chase. This warranty extends only to the original purchaser. ICON's obligation under this warranty is lim-
ited to replacing or repairing, at ICON's option, the product through one of its authorized service centers.
All repairs for which warranty claims are made must be pre-authorized by ICON. This warranty does not
extend to any product or damage to a product caused by or attributable to freight damage, abuse, mis-
use, improper or abnormal usage or repairs not provided by an ICON authorized service center; prod-
ucts used for commercial or rental purposes; or products used as store display models. No other war-
ranty beyond that specifically set forth above is authorized by ICON.
ICON is not responsible or liable for indirect, special or consequential damages arising out of or in con-
nection with the use or performance of the product or damages with respect to any economic loss, loss
of property, loss of revenues or profits, loss of enjoyment or use, costs of removal or installation or other
consequential damages of whatsoever nature. Some states do not allow the exclusion or limitation of in-
cidental or consequential damages. Accordingly, the above limitation may not apply to you.
The warranty extended hereunder is in lieu of any and all other warranties and any implied warranties of
merchantability or fitness for a particular purpose is limited in its scope and duration to the terms set
forth herein. Some states do not allow limitations on how long an implied warranty lasts. Accordingly, the
above limitation may not apply to you.
This warranty gives you specific legal rights. You may also have other rights which vary from state to state.
ICON HEALTH & FITNESS, INC., 1500 S. 1000 W., LOGAN, UT 84321-9813
PROFORM is a registered trademark of ICON Health & Fitness, Inc.